A firm's income statement includes the following data. The firm's averae tax rate was 20%. No depreciation is included in cost of goods or adminstrative expenses.

Costs of goods sold $8,000

Income taxes 2,000

Administrative expenses 3,000

Interest expense 1,000

Depreciation 1,000

a) What ws the firm's profit before tax and net income?

b) What must have been the firm's revenue

c) What was EBIT?